I don't know that it is needed BUT it is a good if not excellent product. Well made and reasonably priced. I'll probably buy another for my motorcycle trailer. I was letting the RV trailer wiring harness get wrapped around the jack and off the ground. This product keeps things neat. I'm OCD so that is perfect. I did professionally drill and tap the RV frame to accommodate the included screws.
Send one to Long Long Honeymoon (LoLoHo) on YouTube. He likes to review products and they are good people. Love Y'all. Keep up the good work. Love your stuff :-)
Lynx Stay Put Plug Holder